Building a Client-Side Spatial SQL Explorer

DuckDB-WASM, MapLibre GL, and CodeMirror 6 — all in the browser
JavaScript
GIS
DuckDB
WebAssembly
Open Source
Most of my day-to-day GIS work happens in R or Python — loading a shapefile, writing a few spatial queries, maybe making a quick map to sanity-check the results. That…
Feb 25, 2026
Pukar Bhandari

WgetGUI Ultimate: A Fluent Command Generator

Tools
Utilities
Web Development

A modern, Windows 11-inspired web interface for building complex GNU Wget commands

Jan 25, 2026
Pukar Bhandari

Building an Interactive Storymap using {mapgl}

A Visual Journey Through My Life.
R
Shiny
Storymap

Creating an open-source, interactive storymap with the {mapgl} R package to visualize my journey across the world.

Sep 3, 2025
Pukar Bhandari

Base Year SE Data Development

Lower Savannah Council of Governments (LSCOG) 2050 Long Range Transportation Plan
R
Python
GIS
Data Science
Transportation
This section establishes the computational environment for processing socioeconomic data inputs for the Lower Savannah Council of Governments regional travel demand model…
Jul 5, 2025
Pukar Bhandari

Building an Interactive Population Pyramid Explorer

Exploring demographic patterns across US counties through interactive visualization using {R-Shiny} and {mapgl}
R
Shiny
GIS
Census Data
Dashboard

A deep dive into creating a story-driven Shiny application that combines interactive mapping with demographic visualizations using Census data.

Jun 25, 2025
Pukar Bhandari

Interactive Robocopy GUI Tool

Tools
Utilities
Windows

A web-based interface for generating Windows robocopy commands with ease

Jun 15, 2025
Pukar Bhandari

Overture Maps Data Download

Applying DuckDB in R and Python
R
Python
GIS
Data Science
Overture Maps Foundation provides a collaborative, open-source initiative to create the world’s most comprehensive and interoperable geospatial dataset. As transportation…
May 22, 2024
Pukar Bhandari

Building a U.S. Census Data Explorer

A Shiny Dashboard for ACS, Decennial Census, and LEHD Data
R
Shiny
GIS
Census Data
Dashboard

Learn how to build an interactive Shiny dashboard for exploring U.S. Census data including ACS, Decennial Census, and LEHD datasets with integrated mapping capabilities.

May 11, 2024
Pukar Bhandari

3D Population Density Mapping of Nepal

Using Rayshader for Advanced Geospatial Visualization
R
GIS
Data Science
This analysis demonstrates advanced geospatial visualization techniques using R’s rayshader package to create a stunning 3D population density map of Nepal. The project…
Jan 3, 2023
Pukar Bhandari
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